date, RIR, IPv4 adoption, IPv6 adoption
20230926, afrinic,  0.2767,  0.0751
20230926, apnic,  0.3396,  0.2340
20230926, arin,  0.3045,  0.3485
20230926, lacnic,  0.4945,  0.4982
20230926, ripencc,  0.6315,  0.3746